UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnnj5ZlaOR0ErzoSGTgafbvhDOPVVpCtSgdZB7dPcSQ=' 
WHERE 
  key_id = 'f8b8c461ac4acbdaf5a02ce874771c224aa49c2148883747a52d7e3b0ba31cd6' 
  AND (
    token = 'wnnj5ZlaOR0ErzoSGTgafbvhDOPVVpCtSgdZB7dPcSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )